Patents by Inventor Chang-Fu Huang

Chang-Fu Huang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20070011922
    Abstract: The present invention discloses a cup cover covering a cup that includes a thin film to seal a top opening of the cup. The cup cover includes an advertisement printed thereon. In a preferred embodiment, the advertisement printed on the thin film sealing the top opening of the cup further includes a special color commonly associated with a name brand for highlighting the advertisement for the name brand. In another preferred embodiment, the thin film for sealing the top opening of the cup further comprising a small breakable area for inserting a straw therein. In another preferred embodiment, the thin film for sealing the top opening of the cup further includes a pull up tap for pulling up the thin film for opening the top opening. In another preferred embodiment, the thin film for sealing the top opening of the cup further includes a pull up tap for pulling up a portion of the thin film to function as a drinking opening on the thin film.
    Type: Application
    Filed: February 11, 2005
    Publication date: January 18, 2007
    Inventors: Chang-Fu Huang, Roger Huang